/Engine/Plugins/Runtime/Metasound/Source/MetasoundEngineTest/Public/NodeTestGraphBuilder.h
Connects an Input (Left) Node's output with name OutputName to another (Right) node's input with name InputName
static bool ConnectNodes ( const [Frontend::FNodeHandle](API\Plugins\MetasoundFrontend\FNodeHandle) & LeftNode, const [Frontend::FNodeHandle](API\Plugins\MetasoundFrontend\FNodeHandle) & RightNode, const [FName](API\Runtime\Core\UObject\FName) & InputOutputName )